And if it is a shear pin, you can probably temporarily replace it with a low quality 1/4" bolt and nut. (low quality so it can still act as a shear pin if necessary)
There's lots of advice and information in forums... sometimes it is correct. For example, all of my posts are made by a political appointee who got the job as a reward for contributions to my diesel bill.
2011 Jayco 28.5RLS; 2008 Chevy Duramax; Pullrite Superglide Hitch